1-8
1c lead down to bottom ; cast up outside to top.
9-16
G-Chain (1c&4c start across)
17-24
1c+2c & 3c+4c set | ½RHA ; set | ½LHA, end 1c. facing down and others facing up, all NHJ
25-32
(“authentic version”: Over the Waves) 1c making an arch change places with 2c | repeat with 3c ; and with 4c | 4c+1c turn P LH, 4c finish facing down
25-32
(“popular version”: Over The Waves-Zig-Zag setting) 1c+2c NHJ set advancing, passing to exchanged places, 1c+3c repeat ; 1c+4c repeat (to 2341), 4c+1c turn P LH, 4c finish facing down
33-40
1c lead up the centre followed by 4c (start down) ; divide at the top & cast to bottom (2,3,4,1)